首先概述地震前兆数据汇集器的软硬件体系结构及使用嵌入式数据库的优越性，进而介绍简洁实用的嵌入式数据库SQLite，并搭建平台进行可行性测试与论证，为地震前兆数据汇集器应用嵌入式数据库提供依据。

In this paper, the architecture of earthquake precursory data concentrator and the advantage of using embedded database are described firstly. Then, an excellent embedded databaseSQLite is introduced. Finally, a platform is built to test the feasibility of SQLite in this program. By the results, theory guidance for the earthquake precursory data concentrator in the application of the embedded database can be provided．